« Back to article: Ken Hoffman on airline etiquette: To recline, or not recline?

Spirit Airlines jets
Ken Hoffman caused a Twitter storm when he thanked Spirit Airlines for their seating... Courtesy photo
Spirit Airlines cabin seats
...which doesn't recline.  Courtesy photo
Hoffman knee defender airlines
The Knee Defender is meant to lock the seat in front of you, halting the dreaded recline.  Courtesy photo